Malware and Anomaly Detection via Activity Recognition Based on Sensor Data

1. A system comprising: a memory that stores instructions; a processor that executes the instructions to perform operations, the operations comprising: analyzing sensor data collected from at least one sensor associated with a device; determining a context of the device when the device is in a connected state, wherein the context of the device is determined based on the sensor data collected from the at least one sensor, wherein the context of the device comprises an indication as to a speed of the device; determining whether a source of received traffic or a destination of transmitted traffic by the device during the connected state is in a white list; and transmitting an alert when the source of the received traffic or the destination of the transmitted traffic is not in the white list and when the context determined for the device indicates that the context does not correlate with the received traffic or the transmitted traffic.

2. The system of claim 1 , wherein the operations further comprise: activating the at least one sensor associated with the device when the device is in the connected state.

3. The system of claim 2 , wherein the operations further comprise: deactivating the at least one sensor when a selected time period has expired.

4. The system of claim 1 , wherein the operations further comprise: assigning the source of the received traffic or the destination of the transmitted traffic to a black list when the source of the received traffic or the destination of the transmitted traffic is determined to not be in the white list.

5. The system of claim 1 , wherein the operations further comprise: providing, with the alert, an option to block an application associated with the received traffic or the transmitted traffic.

6. The system of claim 1 , wherein the operations further comprise: assigning a score to the context determined for the device.

7. The system of claim 6 , wherein the operations further comprise: determining that the context does not correlate with the received traffic or the transmitted traffic when the score for the context is greater than a threshold level.

8. The system of claim 1 , wherein the context of the device further comprises an indication of a proximity of the device to an object, an indication of ambient light around the device or an indication of an acceleration of the device.

9. A method comprising: analyzing, by a processor, sensor data collected from at least one sensor associated with a device; determining, by the processor, a context of the device when the device is in a connected state, wherein the context of the device is determined based on the sensor data collected from the at least one sensor, wherein the context of the device comprises an indication as to a speed of the device; determining, by the processor, whether a source of received traffic or a destination of transmitted traffic by the device during the connected state is in a white list; and transmitting, by the processor, an alert when the source of the received traffic or the destination of the transmitted traffic is not in the white list and when the context determined for the device indicates that the context does not correlate with the received traffic or the transmitted traffic.

10. The method of claim 9 , further comprising: activating the at least one sensor associated with the device when the device is in the connected state.

11. The method of claim 10 , further comprising: deactivating the at least one sensor when a selected time period has expired.

12. The method of claim 9 , further comprising: assigning the source of the received traffic or the destination of the transmitted traffic to a black list when the source of the received traffic or the destination of the transmitted traffic is determined to not be in the white list.

13. The method of claim 9 , further comprising: providing, with the alert, an option to block an application associated with the received traffic or the transmitted traffic.

14. The method of claim 9 , further comprising: assigning a score to the context determined for the device.

15. The method of claim 14 , further comprising: determining that the context does not correlate with the received traffic or the transmitted traffic when the score for the context is greater than a threshold level.

16. The method of claim 9 , wherein the context of the device further comprises an indication of a proximity of the device to an object, an indication of ambient light around the device or an indication of an acceleration of the device.

17. A computer-readable device comprising instructions, which when executed by a processor, cause the processor to perform operations comprising: analyzing sensor data collected from at least one sensor associated with a device; determining a context of the device when the device is in a connected state, wherein the context of the device is determined based on the sensor data collected from the at least one sensor, wherein the context of the device comprises an indication as to a speed of the device; determining whether a source of received traffic or a destination of transmitted traffic by the device during the connected state is in a white list; and transmitting an alert when the source of the received traffic or the destination of the transmitted traffic is not in the white list and when the context determined for the device indicates that the context does not correlate with the received traffic or the transmitted traffic.

18. The computer-readable device of claim 17 , wherein the operations further comprise: activating the at least one sensor associated with the device when the device is in the connected state.

19. The computer-readable device of claim 18 , wherein the operations further comprise: deactivating the at least one sensor when a selected time period has expired.

20. The computer-readable device of claim 17 , wherein the operations further comprise: assigning the source of the received traffic or the destination of the transmitted traffic to a black list when the source of the received traffic or the destination of the transmitted traffic is determined to not be in the white list.